[PATCH] pinctrl: use kasprintf() in pinmux_request_gpio()

On Fri, Sep 14, 2012 at 9:18 AM, Colin Cross [off-list ref] wrote:

The one it's replacing is worse, it never sets gpiostr[15] to 0 and
kstrdup will read past the end of the buffer if the string is
truncated.

I recorded this as an Acked-by ... :-)

Yours,
Linus Walleij